New Holland 122-03: Battery Voltage Failure - Voltage Above Normal or Shorted to High Source

The system has detected a battery voltage failure, specifically voltage that is above normal or shorted to a high source. This condition may indicate an issue with the power supply or related circuitry.

1. 1

   The battery voltage level

2. 2

   The wiring and connections related to the battery

3. 3

   The component identified by this code

1. 1

   Verify the battery voltage using a multimeter

   Measure the voltage across the battery terminals to confirm if it is above the normal range.

2. 2

   Inspect the battery and its connections

   Check for signs of damage, corrosion, or loose connections that could cause abnormal voltage.

3. 3

   Test the component identified by this code

   Follow the service manual procedures to test the component associated with this fault.